12855120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1892

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 28392240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 1847, 2320, 3480, 3694, 5541, 6960, 7388, 9235, 11082, 14776, 18470, 22164, 27705, 29552, 36940, 44328, 53563, 55410, 73880, 88656, 107126, 110820, 147760, 160689, 214252, 221640, 267815, 321378, 428504, 443280, 535630, 642756, 803445, 857008, 1071260, 1285512, 1606890, 2142520, 2571024, 3213780, 4285040, 6427560, 12855120]

約数ペア:

[(1, 12855120), (2, 6427560), (3, 4285040), (4, 3213780), (5, 2571024), (6, 2142520), (8, 1606890), (10, 1285512), (12, 1071260), (15, 857008), (16, 803445), (20, 642756), (24, 535630), (29, 443280), (30, 428504), (40, 321378), (48, 267815), (58, 221640), (60, 214252), (80, 160689), (87, 147760), (116, 110820), (120, 107126), (145, 88656), (174, 73880), (232, 55410), (240, 53563), (290, 44328), (348, 36940), (435, 29552), (464, 27705), (580, 22164), (696, 18470), (870, 14776), (1160, 11082), (1392, 9235), (1740, 7388), (1847, 6960), (2320, 5541), (3480, 3694)]